This clear, friendly SAT Buster book is ideal for helping Year 6 pupils score the best marks possible for number-based questions in the Key Stage 2 Maths SATS. It contains plenty of SATS-style practice on every number topic - that's Number and Proportion, Written and Mental Calculations, and Problem Solving with Number. CGP SAT Buster Maths books are also available for Mental Maths (9781847628152) and Shape, Measures & Data (9781847621597) - answers to all three of these books are printed in a separate Answer Book (9781847627865).